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Case 25

Surgical Pathology Case

Clinical Information
  A 66-year-old male had a large anterior mediastinal mass.
Gross Description
 

The specimen consists of one tan-pink to yellow multi-lobulated mass measuring 19.015.05.0cm and weighing 1111grams. The surface is covered with a thin fibromembranous capsule. The cut surface reveals multiple lobules from 0.2 to 4.0 cm in diameter and divided by fibrous septa.

     
 
  HE, 2 HE, 4
 
  HE, 4 HE, 20
 
  HE, 20 HE, 20
 
  HE, 20 HE, 20
   
  HE, 40  
 

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Source: Dr. Qinglong Hu,  Department of Pathology, Creighton University Medical Center, Omaha, NE